Schaefer Catalog - Franklin Electric

ReferencesPressure LossSwing Check ValvesPRESSURE LOSS (PSI)FLOWGPMVALVE SIZE1/2" 3/4" 1" 1-1/4" 1-1/2" 2"2 0.23 .056 1.0 0.38 1.7 0.510 2.6 0.8 0.312 3.6 1.1 0.514 4.8 1.5 0.616 2.0 0.918 2.4 1.020 3.0 1.2 0.422 3.5 1.4 0.524 4.1 1.7 0.626 4.8 2.0 0.7 0.428 2.2 0.8 0.530 2.5 0.9 0.532 2.9 1.1 0.634 3.2 1.2 0.636 3.6 1.3 0.738 3.9 1.5 0.840 4.3 1.6 0.8 0.342 4.7 1.7 0.9 0.344 1.9 1.0 0.4PRESSURE LOSS (PSI)FLOWGPMVALVE SIZE1-1/4" 1-1/2" 2" 2-1/2" 3" 4"46 2.1 1.1 0.448 2.2 1.2 0.550 2.4 1.3 0.555 2.9 1.5 0.660 3.4 1.8 0.765 3.9 2.0 0.870 4.5 2.4 0.9 0.475 2.7 1.0 0.580 3.0 1.2 0.690 3.7 1.5 0.7100 4.6 1.8 0.9 0.4120 2.5 1.2 0.5140 3.3 1.6 0.7Bronze Gate ValvesPRESSURE LOSS (PSI)FLOWGPMVALVE SIZE1/2" 3/4" 1" 1-1/4" 1-1/2" 2" 2-1/2" 3" 4"12 .015 .06 .028 .16 .05 .0210 .24 .08 .03 .0115 .17 .06 .02 .0120 .31 .11 .03 .0230 .24 .07 .04 .0140 .43 .13 .07 .02 .0150 .67 .21 .11 .04 .0260 .30 .15 .05 .03 .0180 .54 .28 .10 .05 .02100 .43 .15 .07 .03120 .62 .22 .10 .04 .02140 .85 .30 .14 .06160 .40 .18 .07 .03196